This paper analyzes the small-cell base station coverage and the system performance in terms of spectral efficiency (SE) at sub-THz frequencies in an Urban Microcell (UMi) environment, using realistic channel models derived from field measurements at 142 GHz conducted in downtown Brooklyn, New York [1]}. Section  introduces the system model, channel models, and simulation settings. System performance results of single-cell and multi-cell cases for both uplink (UL) and downlink (DL) are evaluated in Section . Finally, concluding remarks are drawn in Section .
